Posts within the Java category

Featured image for "Deploying your Spring boot application to AWS with Terraform"
Java

Deploying your Spring boot application to AWS with Terraform

In this tutorial I'll deploy a simple Spring boot application on AWS by using Terraform.

Featured image for "Do I need an interface with Spring boot?"
Java

Do I need an interface with Spring boot?

In this blog post, we discover whether we have to use an interface when writing services with Spring boot.

Featured image for "Building microservices with Micronaut and GraalVM"
Java

Building microservices with Micronaut and GraalVM

In this tutorial, I'll build a microservice from scratch with Micronaut.

Featured image for "Uploading files with Spring and GraphQL"
Java

Uploading files with Spring and GraphQL

In this tutorial I'll cover how you can upload files using Spring boot and GraphQL.

Featured image for "Mastering Spring boot Actuator"
Java

Mastering Spring boot Actuator

In this tutorial I'll cover why Spring boot actuator allows you to write proper production-grade Spring boot applications.

Featured image for "Securing your GraphQL API with Spring Security"
Java

Securing your GraphQL API with Spring Security

In this tutorial, I'll show how you can use Spring Security with Spring boot and GraphQL.

Featured image for "Using EhCache 3 with Spring boot"
Java

Using EhCache 3 with Spring boot

Caching is a common operation when developing appllications. Spring provides an abstraction on top of all different caching libraries to make this even easier.

Featured image for "Difference between Mono and Flux"
Java

Difference between Mono and Flux

Project Reactor introduced us two specific types of publishers, being Mono and Flux. In this tutorial we'll see what they mean and what we can use them for.

Featured image for "Writing dynamic queries with Spring Data JPA"
Java

Writing dynamic queries with Spring Data JPA

With Spring Data, we can easily write queries usinng @Query. For more dynamic queries, we can use the Example and Specification API, which we'll explore here.

Featured image for "Loading initial data with Spring"
Java

Loading initial data with Spring

With Spring, you can set up your initial data in different ways. In this tutorial we'll discover database migration tools, and other options.